package com.example.week11;

import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;


public class RandomNumService extends Service {
    public RandomNumService() {
    }

    @Override
    public IBinder onBind(Intent intent) {
        // TODO: Return the communication channel to the service.
        return new MyBinder();
    }

    public class MyBinder extends Binder {
        public RandomNumService getService(){
            return RandomNumService.this;
        }
    }

    public List getRandomNumber(){
        List resArr = new ArrayList();
        String strNumber ="";
        for (int i=0;i<7;i++){
            int number = new Random().nextInt(33)+1;
            if (number<10){
                strNumber="0"+String.valueOf(number);
            }else {
                strNumber= String.valueOf(number);
            }
            resArr.add(strNumber);
        }
        return  resArr;
    }

    public void onDestroy(){

        super.onDestroy();

    }
}
